/*
 * Copyright 2010 www.wojilu.com
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;

using wojilu.Web.Mvc.Attr;

namespace wojilu.Web.Mvc.Processors {

    internal class LoginActionChecker : ProcessorBase {

        public override void Process( ProcessContext context ) {

            MvcEventPublisher.Instance.BeginCheckLoginAction( context.ctx );
            if (context.ctx.utils.isSkipCurrentProcessor()) return;

            ControllerBase controller = context.ctx.controller;

            MethodInfo actionMethod = context.ctx.ActionMethodInfo;
            Attribute loginAttr = controller.utils.getAttribute( actionMethod, typeof( LoginAttribute ) );

            if (loginAttr != null && context.IsUserLogin() == false) {
                controller.redirectLogin();
            }

        }

    }

}
